Message type: E = Error
Message class: MA - Sales and Operations Planning
Message number: 668
Message text: No technical period generated for level-by-level planning
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MA668
- No technical period generated for level-by-level planning ?The SAP error message MA668 ("No technical period generated for level-by-level planning") typically occurs in the context of Material Requirements Planning (MRP) when the system is unable to generate a technical period for level-by-level planning. This can happen for several reasons, and understanding the cause is essential for resolving the issue. Causes: Missing Master Data: The relevant master data (like Material Master, BOM, or Routing) may not be correctly maintained or may be missing. Planning Parameters: Incorrect planning parameters or settings in the MRP configuration can lead to this error. Planning File Entries: The planning file entries may not be correctly set up or may be missing for the materials involved. Technical Period Settings: The settings for the technical period in the MRP configuration may not be defined correctly. Date Issues: The dates for the planning horizon may not be set correctly, leading to no valid periods being available for planning. Solutions: Check Master Data: Ensure that all
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